EP0435767A3 - Method for determination of aerobic bacteria and apparatus therefor - Google Patents

Method for determination of aerobic bacteria and apparatus therefor Download PDF

Info

Publication number: EP0435767A3
Authority: EP; European Patent Office
Prior art keywords: determination; apparatus therefor; aerobic bacteria; aerobic; bacteria
Prior art date: 1989-12-27
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP19900403763

Other versions

EP0435767A2 (en

EP0435767B1 (en

Inventor

Nariyoshi Kawabata

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Shimadzu Corp

Original Assignee

Shimadzu Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1989-12-27

Filing date

1990-12-26

Publication date

1991-08-14

1990-12-26Application filed by Shimadzu CorpfiledCriticalShimadzu Corp

1991-07-03Publication of EP0435767A2publicationCriticalpatent/EP0435767A2/en

1991-08-14Publication of EP0435767A3publicationCriticalpatent/EP0435767A3/en

1994-05-04Application grantedgrantedCritical

1994-05-04Publication of EP0435767B1publicationCriticalpatent/EP0435767B1/en

2010-12-26Anticipated expirationlegal-statusCritical

StatusExpired - Lifetimelegal-statusCriticalCurrent

Classifications

- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
- C12M41/34—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of gas
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
- C12M41/36—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of biomass, e.g. colony counters or by turbidity measurements
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
- C12Q1/04—Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
- C12Q1/06—Quantitative determination

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Zoology (AREA)
Engineering & Computer Science (AREA)
Wood Science & Technology (AREA)
Bioinformatics & Cheminformatics (AREA)
Microbiology (AREA)
Biotechnology (AREA)
Analytical Chemistry (AREA)
Genetics & Genomics (AREA)
Biochemistry (AREA)
General Engineering & Computer Science (AREA)
General Health & Medical Sciences (AREA)
Biomedical Technology (AREA)
Sustainable Development (AREA)
Proteomics, Peptides & Aminoacids (AREA)
Toxicology (AREA)
Physics & Mathematics (AREA)
Biophysics (AREA)
Immunology (AREA)
Molecular Biology (AREA)
Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Apparatus Associated With Microorganisms And Enzymes (AREA)

EP90403763A1989-12-271990-12-26Method for determination of aerobic bacteria and apparatus thereforExpired - LifetimeEP0435767B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP340063/89		1989-12-27
JP34006389AJP2712677B2 (en)	1989-12-27	1989-12-27	Aerobic microorganism measuring method and measuring device

Publications (3)

Publication Number	Publication Date
EP0435767A2 EP0435767A2 (en)	1991-07-03
EP0435767A3true EP0435767A3 (en)	1991-08-14
EP0435767B1 EP0435767B1 (en)	1994-05-04

Family

ID=18333369

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP90403763AExpired - LifetimeEP0435767B1 (en)	1989-12-27	1990-12-26	Method for determination of aerobic bacteria and apparatus therefor

Country Status (3)

Country	Link
EP (1)	EP0435767B1 (en)
JP (1)	JP2712677B2 (en)
DE (1)	DE69008690T2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5654165A (en)*	1992-07-22	1997-08-05	Daikin Industries, Ltd.	Antibacterial drug inspection method and apparatus therefor
ES2144008T3 (en)*	1992-07-22	2000-06-01	Daikin Ind Ltd	METHOD AND APPARATUS FOR STUDYING ANTIBACTERIAL DRUGS.
US5876959A (en)*	1992-07-22	1999-03-02	Daikin Industries, Ltd.	Method for testing infectious disease causing microorganisms
DE69332369T2 (en)*	1992-07-22	2003-07-10	Daikin Industries, Ltd.	METHOD AND DEVICE FOR EXAMINING INFECTIOUS DISEASES
DE602005025226D1 (en)	2004-08-02	2011-01-20	Daikin Ind Ltd	METHOD OF COUNTING BACTERIA, BACTERIA COUNTER, AND CELL USED FOR THE COUNTER
JP3753153B1 (en)*	2004-08-02	2006-03-08	ダイキン工業株式会社	Bacteria count measuring method and bacteria count measuring apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4517291A (en)*	1983-08-15	1985-05-14	E. I. Du Pont De Nemours And Company	Biological detection process using polymer-coated electrodes
US4614716A (en)*	1984-12-14	1986-09-30	Rohrback Technology Corporation	Filter cell for electrochemically measuring enzyme concentrations
EP0360276A2 (en)*	1988-09-22	1990-03-28	Kao Corporation	Microbial adsorbent and microbial sensor using the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6241641A (en)*	1985-08-14	1987-02-23	株式会社東芝	Multi-orbital X-ray tomography device

1989
- 1989-12-27JPJP34006389Apatent/JP2712677B2/ennot_activeExpired - Lifetime
1990
- 1990-12-26DEDE1990608690patent/DE69008690T2/ennot_activeExpired - Fee Related
- 1990-12-26EPEP90403763Apatent/EP0435767B1/ennot_activeExpired - Lifetime

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4517291A (en)*	1983-08-15	1985-05-14	E. I. Du Pont De Nemours And Company	Biological detection process using polymer-coated electrodes
US4614716A (en)*	1984-12-14	1986-09-30	Rohrback Technology Corporation	Filter cell for electrochemically measuring enzyme concentrations
EP0360276A2 (en)*	1988-09-22	1990-03-28	Kao Corporation	Microbial adsorbent and microbial sensor using the same

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Vol. 13, No. 419 (C-637)(3767) 18 September 1989; & JP,A,01 157 373 (MITSUBISHI HEAVY IND LTD) 20 June 1989, the whole document.*
PATENT ABSTRACTS OF JAPAN, Vol. 6, No. 19 (C-90)(897) 03 February 1982; & JP,A,56 140 898 (KYOWA HAKKO KOGYO K.K.) 04 November 1981, the whole document.*

Also Published As

Publication number	Publication date
EP0435767A2 (en)	1991-07-03
JPH03198767A (en)	1991-08-29
DE69008690T2 (en)	1994-08-25
EP0435767B1 (en)	1994-05-04
DE69008690D1 (en)	1994-06-09
JP2712677B2 (en)	1998-02-16

Publication	Publication Date	Title
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EP0326995A3 (en)	1990-06-13	Method and apparatus for quantitative determination of trihalomethanes
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GB2263073B (en)	1994-05-25	Method of treating liquids and apparatus therefor
GB9021797D0 (en)	1990-11-21	Apparatus and methods of sterilisation
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GB2164641B (en)	1988-12-29	Method and apparatus for the biological treatment of sewage
GB8919765D0 (en)	1989-10-18	Apparatus and method for mercerisation of fibres
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BG46087A1 (en)	1989-10-16	Apparatus for cultivativy of microorganisms
PL276151A1 (en)	1990-06-11	Method of aerating liquids and apparatus therefor
GB9010902D0 (en)	1997-09-17	Method of and apparatus for ranging

Legal Events

Date	Code	Title	Description
1991-05-17	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text:ORIGINAL CODE: 0009012
1991-06-21	PUAL	Search report despatched	Free format text:ORIGINAL CODE: 0009013
1991-07-03	17P	Request for examination filed	Effective date:19910102
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1994-06-09	REF	Corresponds to:	Ref document number:69008690 Country of ref document:DE Date of ref document:19940609
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1995-03-09	STAA	Information on the status of an ep patent application or granted ep patent	Free format text:STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
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